Quick Answer
- Best overall: Claude Code. Opus 5.5 by default, and included in Claude Pro at $20/month.
- Best open-source swap: Codex CLI (Apache-2.0), with custom providers and local models.
- Best in VS Code: Cline, free and open source, with a Claude Code provider for your Claude subscription.
- Best editor: Cursor.
- Cheapest capable option: GitHub Copilot Pro at $10/month.
- Best if you want to use your Claude subscription in a non-Anthropic agent: Amp (Claude Code mode) or Cline.
How we compared them: price, free tier, whether you can bring your own model provider or key, local model support, and whether a Claude subscription works. Every fact was checked on vendor pages and docs on October 11, 2026, with sources linked.
Why People Leave OpenCode
OpenCode is still one of the best coding agents: MIT-licensed, 212K+ GitHub stars, 75+ providers and local models (GitHub, docs). The usual reasons to look elsewhere:
- Claude subscriptions don't work in it. OpenCode removed its built-in Claude login on March 19, 2026 after legal requests from Anthropic (PR #18186). Claude in OpenCode now means an API key. Full story: OpenCode blocked by Anthropic.
- You want a GUI. OpenCode has a desktop app and IDE extension, but it is terminal-first.
- You want a managed product with cloud agents, code review and team features.
The 9 Best OpenCode Alternatives in October 2026
1. Claude Code — Best Overall
Price: included in Claude Pro ($20/month) and Max ($100/$200); not on the free plan (pricing) | Open source: no
Claude Code is Anthropic's coding agent for the terminal, IDEs, desktop and web. Its default model is Claude Opus 5.5 (docs), and Claude Code runs top the SWE-Bench Pro V2 leaderboard (Scale Labs).
- Bring your own provider: Claude models only, through an Anthropic API key, Amazon Bedrock, Google Vertex, Microsoft Foundry or an LLM gateway. Anthropic does not support routing it to non-Claude models (docs).
- Local models: not supported by Anthropic.
Choose it over OpenCode if you mainly use Claude and want to use your subscription.
2. Codex CLI (OpenAI) — Best Open-Source Swap
Price: CLI is free and open source (Apache-2.0); use it with ChatGPT Plus ($20) and up, or an API key (pricing) | Open source: yes (GitHub)
The closest like-for-like replacement: a terminal agent you can inspect and modify. It shares its configuration with the ChatGPT desktop app and IDE extension, and runs GPT-6 Astra, GPT-6.1 Sol and GPT-6 Luna (models).
- Bring your own provider: yes. Define custom providers in
config.toml(Azure, Mistral, any compatible proxy) or use Amazon Bedrock (config docs). - Local models: yes. "Codex can run against a local 'open source' provider such as Ollama or LM Studio when you pass
--oss."
Choose it over OpenCode if you use ChatGPT and want OpenAI's own agent with the same openness.
3. Cline — Best in VS Code
Price: free for individuals; ClinePass $9.99/month for open-weight models (pricing) | Open source: yes (Apache-2.0)
Cline is an agent inside VS Code (plus JetBrains, a CLI, a desktop app and Cline Cloud), with Plan/Act modes and checkpoints.
- Bring your own provider: yes: Anthropic, OpenAI, Bedrock, Gemini, OpenRouter, any OpenAI-compatible endpoint and more (docs).
- Local models: yes, through Ollama, LM Studio or Atomic Chat (docs).
- Claude subscription: yes, through its "Claude Code (subscription-based)" provider, which drives the official Claude CLI you install and log in to yourself (docs).
Choose it over OpenCode if you want the same freedom inside VS Code.
4. Cursor — Best AI Editor
Price: Hobby free; Pro $20, Pro+ $60, Ultra $200/month (pricing) | Open source: no
The most complete AI editor, now owned by SpaceX, with an Agents Window, cloud agents, Bugbot and its own Grok 4.7 and Composer 2.5 models. Claude, GPT and Gemini are available from a separate pool at API prices (models).
- Bring your own key: partial. OpenAI, Anthropic, Google, Azure and Bedrock keys work for chat models only, and requests still go through Cursor's servers (docs).
- Local models: no.
Choose it over OpenCode if you want the best GUI and don't mind giving up control. Full review: Cursor review 2026.
5. GitHub Copilot — Best Value
Price: Free (2,000 completions/month); Pro $10, Pro+ $39, Max $100/month (plans) | Open source: no
Copilot is now usage-based (GitHub AI Credits) and includes a cloud agent on paid plans. Its model list spans OpenAI, Anthropic, Google and xAI.
- Bring your own key: yes in VS Code, where BYOK models "work without signing into a GitHub account and without a Copilot plan", and in the Copilot CLI (VS Code docs, CLI changelog).
- Local models: yes, in VS Code (via the Ollama extension) and the CLI (Ollama, vLLM, Foundry Local). Inline completions can't use your own models.
Choose it over OpenCode if you want a polished assistant for $10/month with the option to bring your own models.
6. Amp — Best for Using Several Subscriptions
Price: free "Hobby" tier when you bring your own keys or subscriptions; $20/month paid plan (pricing) | Open source: no
Amp is an independent agent company (spun out of Sourcegraph) with a CLI, desktop and mobile apps, and "orbs": a cloud machine per thread that keeps working after you close your laptop.
- Bring your own provider: yes, broadly: API keys for Anthropic, OpenAI, Google, xAI and others; ChatGPT and Grok subscriptions; Bedrock and Vertex; OpenRouter and gateways; any OpenAI- or Anthropic-compatible URL (docs).
- Claude subscription: yes since October 10, 2026, through a Claude Code mode that uses Anthropic's Agent SDK and your own Claude Code login (Amp).
- Local models: not documented.
Choose it over OpenCode if you want to combine a Claude plan, a ChatGPT plan and API keys in one agent.
7. Devin Desktop (Formerly Windsurf)
Price: Free; Pro $20, Max $200/month (pricing) | Open source: no
Windsurf became Devin Desktop on June 2, 2026 (announcement) and now shares plans with Devin's cloud agent. It runs Cognition's SWE-2 model alongside Claude, GPT and Gemini models.
- Bring your own key / local models: not documented in current docs.
Choose it over OpenCode if you want an editor plus a cloud agent that works on whole tasks.
8. Kiro (AWS)
Price: Free (50 credits); Pro $20, Pro+ $40, Pro Max $100, Power $200/month (pricing) | Open source: no
AWS's spec-driven IDE and CLI, and the successor to Amazon Q Developer. An Auto router picks the model; paid plans can choose Claude Opus 5.5, Sonnet 5.5, GPT-5.6 and open-weight models (models).
- Bring your own key / local models: not documented.
Choose it over OpenCode if you work on AWS and like writing a spec before the agent codes.
9. ZBuild — If You Don't Want to Write Code at All
Price: planning is free; building from $9/month (pricing) | Type: AI app builder (our product)
All the tools above help people who write code. ZBuild is a different category: you describe the app in plain language, the AI works out a plan with you (pages, data, behavior), and then it builds a full-stack web app (frontend, backend and database) in a cloud workspace with a live preview that you keep improving by chat. You never configure providers or API keys.
Limitations: less control over implementation details than a coding agent, and it builds apps, not libraries or infrastructure.
Choose it over OpenCode if you want a working app rather than help writing code.
Comparison: Freedom and Price
| Tool | Open source | Free tier | Cheapest paid | Own provider / key | Local models | Claude subscription |
|---|---|---|---|---|---|---|
| OpenCode (baseline) | Yes (MIT) | Yes | $10/mo (Go) | Yes, 75+ providers | Yes | No (API key only) |
| Claude Code | No | No | $20/mo | Claude models only | Not supported | Yes |
| Codex CLI | Yes (Apache-2.0) | No (free ChatGPT gets the app only) | $20/mo (Plus) or API key | Yes | Yes (--oss) | No |
| Cline | Yes (Apache-2.0) | Yes | $9.99/mo | Yes | Yes | Yes (Claude Code provider) |
| Cursor | No | Yes | $20/mo | Chat models only | No | No |
| GitHub Copilot | No | Yes | $10/mo | Yes (VS Code, CLI) | Yes (VS Code, CLI) | No |
| Amp | No | Yes (own keys) | $20/mo | Yes | Not documented | Yes (Claude Code mode) |
| Devin Desktop | No | Yes | $20/mo | Not documented | Not documented | No |
| Kiro | No | Yes (50 credits) | $20/mo | Not documented | Not documented | No |
| ZBuild | No | Free planning | $9/mo | Not needed | Not needed | Not needed |
How to Choose
- Do you write code? No → ZBuild or another AI app builder. Yes → continue.
- Do you want to keep using your Claude subscription? Yes → Claude Code, or Cline / Amp if you want a different agent on top of it.
- Do you need local models or full provider freedom? Yes → Codex CLI, Cline or Copilot (VS Code/CLI), or stay on OpenCode.
- Do you want an editor rather than a terminal? Yes → Cursor, Copilot in VS Code, Devin Desktop or Kiro.
- Budget? $0 → Cline, Copilot Free, Codex in the ChatGPT app; $10 → Copilot Pro; $20 → Claude Pro, ChatGPT Plus or Cursor Pro.
What about Aider? Still open source and still works with any model, but its last release was February 12, 2026 (PyPI), so we no longer recommend it for new users.
For a broader ranking, see Best AI for Coding 2026; for $0 options, see Best Free AI Coding Tools.
Sources
All checked October 11, 2026.
- OpenCode providers docs, OpenCode GitHub, OpenCode PR #18186
- Claude pricing, Claude Code model config, Claude Code LLM gateway
- Codex pricing, Codex advanced config, Codex GitHub
- Cline pricing, Cline providers, Cline Claude Code provider
- Cursor pricing, Cursor BYOK
- GitHub Copilot plans, VS Code language models, Copilot CLI BYOK
- Amp pricing, Amp model routing, Use your Claude plan in Amp
- Devin pricing, Kiro pricing, Kiro models
- SWE-Bench Pro V2 (Scale Labs), Aider on PyPI